Disodium EDTA (EDTA-2Na) CAS No. 139-33-3

Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF

Additional Info

Transportation: Ocean,Land,Air

Place of Origin: China

Port: Shanghai,Tianjin,Qingdao

Product Description


CAS NO. 139-33-3

Technical Standard:The national Q/24SJK02-2009

Molecular Formula: C10H14N2Na2O8

Molecular Weight: 336.21                                                                 


Items Standard
 Apperance White crystal powder
Purity 99%Min
Chlorid Content(Cl) 0.01%Max
Sulfate Content(SO4) 0.05%Max
Pb Content 0.001%Max
Fe Content 0.001%Max
Chelating value (mgCaCO3/g) 265Min
PH Value 4.0-5.0
NTA  % --

Product Advantage:

disodium EDTA can dissolve in water and is extremely insoluble in ethanol. It is an important chelating agent, which can chelate metal ions in solution. Preventing metal-induced discoloration, deterioration, turbidity and oxidation loss of vitamin c, can also improve the oxidation resistance of oil (trace metals such as iron and copper in oil can promote oil oxidation)

Packing and storage:

Every 25Kg of solid products should be put in one bag with inner plastic film and outer plastic woven bag, or as per customer's requirment.

Products should be stored in the dry, ventilated and cool place inside the door for fear of damp. Don't store them together with inflammable, corrosive and toxic goods.

Disodium Edta In FoodDisodium Edta -2Na

Contact Info


Shaanxi United Xingchuang International Co., Ltd.

Address: Fengdong New City of XiXian New Area, Shaanxi.,Xian,Shaanxi

Contact Person: Sally Sun



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